Evidence map›Paper›PMID 27531306›Full record

ArticleAnnals of surgical oncology2017

The Warsaw Proposal for the Use of Extended Selection Criteria in Liver Transplantation for Hepatocellular Cancer.

Michał Grąt, Karolina M Wronka, Jan Stypułkowski, Emil Bik, Maciej Krasnodębski, Łukasz Masior, Zbigniew Lewandowski, Karolina Grąt, Waldemar Patkowski, Marek Krawczyk

Abstract read
In one paragraph

Article in Annals of surgical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  10. The Landscape Of Alpha Fetoprotein In Hepatocellular Carcinoma: Where Are We?International journal of biological sciences · 2022
    Review
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  13. Observational
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  20. Bridging to liver transplantation in HCC patients.Langenbeck's archives of surgery · 2017
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Michał GrątDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland. michal.grat@gmail.com.
Karolina M WronkaDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Jan StypułkowskiDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Emil BikDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Maciej KrasnodębskiDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Łukasz MasiorDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Zbigniew LewandowskiDepartment of Epidemiology, Medical University of Warsaw, Warsaw, Poland.
Karolina GrątSecond Department of Clinical Radiology, Medical University of Warsaw, Warsaw, Poland.
Waldemar PatkowskiDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
Marek KrawczykDepartment of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCombination of the University of California, San Francisco (UCSF) and the up-to-7 criteria with alpha-fetoprotein (AFP) cutoff of 100 ng/ml was proposed as the Warsaw expansion of the Milan criteria in selection of hepatocellular cancer (HCC) patients for liver transplantation. The purpose of this retrospective study was to validate this proposal.

methodsA total of 240 HCC patients after liver transplantation were included. Recurrence-free survival and overall survival at 5 years were set as the primary and secondary outcome measures, respectively.

resultsThe Warsaw expansion increased transplant eligibility rate by 20.3 %. AFP >100 ng/ml significantly increased the recurrence risk in patients within the Milan criteria (p = 0.025) and in those beyond, yet within either the UCSF or the up-to-7 criteria (p < 0.001). Recurrence-free survival at 5 years was 90.8 % for patients within the Milan criteria, 100.0 % in patients within the Warsaw expansion, 54.9 % in patients beyond the Warsaw expansion but within either the UCSF or the up-to-7 criteria, and 45.1 % in patients beyond both the UCSF and the up-to-7 criteria (p < 0.001). The corresponding overall survival rates were 71.6, 82.4, 64.3, and 55.3 %, respectively (p = 0.027).

conclusionsThe Warsaw expansion of the Milan criteria substantially increases the recipient pool without compromising outcomes.

Indexed as

Liver TransplantationPatient SelectionCarcinoma, HepatocellularFemaleFollow-Up StudiesHumansLiver NeoplasmsMaleMiddle AgedNeoplasm Recurrence, LocalPrognosisRetrospective StudiesSurvival RateTumor Burden

Identifiers

PMID27531306
PMCPMC5215188

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.